4OUM
Crystal structure of human Caprin-2 C1q domain
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Caprin-2 | polymer | 140 | 15826.0 | 1 | UniProt (Q6IMN6) Pfam (PF00386) | Homo sapiens (human) | C1q domain-containing protein 1, Cytoplasmic activation/proliferation-associated protein 2, Gastric cancer multidrug resistance-associated protein, Protein EEG-1, RNA granule protein 140 |
| 2 | B (A) | TETRAETHYLENE GLYCOL | non-polymer | 194.2 | 1 | Chemie (PG4) | |||
| 3 | C (A) | CITRATE ANION | non-polymer | 189.1 | 1 | Chemie (FLC) | |||
| 4 | D, E, F (A) | ISOPROPYL ALCOHOL | non-polymer | 60.1 | 3 | Chemie (IPA) | |||
| 5 | G (A) | water | water | 18.0 | 82 | Chemie (HOH) |
Sequence modifications
A: 996 - 1127 (UniProt: Q6IMN6)
| PDB | External Database | Details |
|---|---|---|
| Ala 1078 | Asp 1078 | engineered mutation |
| Ala 1084 | Glu 1084 | engineered mutation |
| Leu 1128 | - | expression tag |
| Glu 1129 | - | expression tag |
| His 1130 | - | expression tag |
| His 1131 | - | expression tag |
| His 1132 | - | expression tag |
| His 1133 | - | expression tag |
| His 1134 | - | expression tag |
| His 1135 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 15826.0 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 563.6 | |
| All* | Total formula weight | 16389.6 |
